MACHINE TOOL FOR SIMULTANEOUSLY MAKING CRAMPS AND CRAMPING MEMBERS OF METALLIC STRUCTURES SUCH AS SPRINGS AND FRAMES OF SPRINGY MATTRASSES Russian patent published in 2003 - IPC

FIELD: manufacture of cramps and cramping members for metallic structures. SUBSTANCE: machine tool includes mounted in housing: drive mechanism with tie rod, mechanism for feeding belt, mechanism for forming cramps and cramping members of metallic structures; mechanism for setting tie rod to working position and automatically shifting it out of said position after termination of working cycle. During working process tie rod of drive mechanism is successively engaged to contact with belt feeding mechanism and with mechanism for forming cramps and cramping members of metallic structures. EFFECT: enhanced quality of cramping members of metallic structures, simplified design of machine tool. 6 cl, 1 dwg